He seized the opportunity to utilize the unpredictable skill and softly whispered, "Echo of Eternity!"
The moment he activated the skill, Eren felt his consciousness being drawn into an unknown darkness, while another consciousness took control of his body.
He drifted in the boundless darkness for what seemed like an eternity, even though the skill's duration was only thirty seconds.
He was slightly curious to see if his problem was going to be solved like last time when he returned. He was even looking forward to it.
After what felt like an eternity, he felt his consciousness being freed from this prison again. He was returning to his body as the time of skill was over.
"It hurts..."
It was the first thought that came to his mind when he came to his senses. He felt like the back of his head was hurting a lot, as if he had hit something hard.
There was lying on the ground, with something heavy resting on his body.
